80494579 divided by 443 
The aim is to understand the frequency of 443 in 80494579.

Let's proceed to step 1:
The number 443 fits into 8 0 times, leaving a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Include the next digit (0) from the dividend after 8, then repeat: 80 / 443

Let's proceed to step 2:
80 divided by 443 is 0 with a remainder of 80.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 80 and we're left with 80.
Bring next digit (4) of the dividend behind the 80 and repeat the process: 804 / 443

Going ahead to step 3:
If we divide 804 by 443, we get 1 and a remainder of 361.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we take 443 away from 804, we end up with 361.
Append the next digit (9) from the dividend to 361 and continue with: 3619 / 443

Step 4:
If we divide 3619 by 443, we get 8 and a remainder of 75.
The next digit of our result is 8. 
Result so far: 18.0
Subtract 3544 from 3619 to get 75.
Append the next digit (4) from the dividend to 75 and continue with: 754 / 443

Moving on to step 5:
443 goes into 754 1 times with a remainder of 311.
The next digit of our result is 1. 
Result so far: 181.0
If we subtract 443 from 754, we get 311.
Include the next digit (5) from the dividend after 311, then repeat: 3115 / 443

On to step 6:
If we divide 3115 by 443, we get 7 and a remainder of 14.
Put 7 as the next digit of the answer. 
Result so far: 1817.0
Subtracting 3101 from 3115 leaves us with 14.
Include the next digit (7) from the dividend after 14, then repeat: 147 / 443

Going ahead to step 7:
147 divided by 443 is 0 with a remainder of 147.
Use 0 as the next digit of our solution. 
Result so far: 18170.0
Subtract 0 from 147 to get 147.
Grab the next digit (9) from the dividend, add it to 147, then carry on: 1479 / 443

Moving on to step 8:
The number 443 fits into 1479 3 times, leaving a remainder of 150.
Record the quotient 3 as the next digit in the result. 
Result so far: 181703.0
Subtract 1329 from 1479 to get 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

On to step 9:
When dividing 1500 by 443, we get 3 with a remainder of 171.
Put 3 as the next digit of the answer. 
Result so far: 181703.3
If we take 1329 away from 1500, we end up with 171.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1710, and continue the process.

Let's proceed to step 10:
443 goes into 1710 3 times with a remainder of 381.
Write down 3 as next digit of the result. 
Result so far: 181703.33
Deduct 1329 from 1710 and we're left with 381.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3810, and continue the process.

The final result is 181703.33 with a remainder of 0.381.